package com.voute.Service;

import android.app.Service;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.IBinder;
import android.util.Log;

import com.baidu.location.BDLocation;
import com.baidu.location.BDLocationListener;
import com.baidu.location.LocationClient;
import com.baidu.location.LocationClientOption;
import com.baidu.location.LocationClientOption.LocationMode;
import com.baidu.location.Poi;
import com.orhanobut.logger.Logger;
import com.voute.Utils.PreferenceUtils;

import java.util.List;

public class LocationService extends Service {

	@Override
	public IBinder onBind(Intent intent) {
		return null;
	}

	@Override
	public void onCreate() {	
		startLocationAction();		
		IntentFilter filter = new IntentFilter();
		filter.addAction(Intent.ACTION_SCREEN_OFF);
		filter.addAction(Intent.ACTION_SCREEN_ON);
		LocationService.this.registerReceiver(screenOffReceiver, filter);
		super.onCreate();	
	}

	
	private void startLocationAction(){
		mLocationClient = new LocationClient(this.getApplicationContext());
		mMyLocationListener = new MyLocationListener();
		mLocationClient.registerLocationListener(mMyLocationListener);
		initLocation();
		mLocationClient.start();
	}
	
	@Override
	public int onStartCommand(Intent intent, int flags, int startId) {//启动定位放这里会导致多次定位
		return super.onStartCommand(intent, flags, startId);
	}

	@Override
	public void onDestroy() {
		super.onDestroy();
		try{
			if(mLocationClient!=null){
				mLocationClient.stop();
			}
			unregisterReceiver(screenOffReceiver);
		}catch(Exception e){
			e.printStackTrace();
		}
		
	}

	public static LocationClient mLocationClient;
	private LocationMode tempMode = LocationMode.Battery_Saving;
	private String tempcoor = "gcj02";
	public MyLocationListener mMyLocationListener;

	private void initLocation() {
		LocationClientOption option = new LocationClientOption();
		option.setLocationMode(tempMode);// 可选，默认高精度，设置定位模式，高精度，低功耗，仅设备
		option.setCoorType(tempcoor);// 可选，默认gcj02，设置返回的定位结果坐标系，
		int span = 5 * 60 * 1000;
		option.setScanSpan(span);// 可选，默认0，即仅定位一次，设置发起定位请求的间隔需要大于等于1000ms才是有效的
		option.setIsNeedAddress(false);// 可选，设置是否需要地址信息，默认不需要
		option.setOpenGps(false);// 可选，默认false,设置是否使用gps
		option.setPriority(LocationClientOption.NetWorkFirst);//首先网络定位
		option.setLocationNotify(false);// 可选，默认false，设置是否当gps有效时按照1S1次频率输出GPS结果
		option.setIgnoreKillProcess(false);// 可选，默认true，定位SDK内部是一个SERVICE，并放到了独立进程，设置是否在stop的时候杀死这个进程，默认不杀死
		option.setEnableSimulateGps(false);// 可选，默认false，设置是否需要过滤gps仿真结果，默认需要
		option.setIsNeedLocationDescribe(false);// 可选，默认false，设置是否需要位置语义化结果，可以在BDLocation.getLocationDescribe里得到，结果类似于“在北京天安门附近”
		option.setIsNeedLocationPoiList(false);// 可选，默认false，设置是否需要POI结果，可以在BDLocation.getPoiList里得到
		mLocationClient.setLocOption(option);
	}

	/**
	 * 实现实时位置回调监听
	 */
	public class MyLocationListener implements BDLocationListener {

		@Override
		public void onReceiveLocation(BDLocation location) {
			StringBuffer sb = new StringBuffer(256);
			sb.append("time : ");
			sb.append(location.getTime());
			sb.append("\nerror code : ");
			sb.append(location.getLocType());
			sb.append("\nlatitude : ");
			sb.append(location.getLatitude());
			sb.append("\nlontitude : ");
			sb.append(location.getLongitude());
			sb.append("\nradius : ");
			sb.append(location.getRadius());
 			if (location.getLocType() == BDLocation.TypeGpsLocation) {// GPS定位结果
				sb.append("\nspeed : ");
				sb.append(location.getSpeed());// 单位：公里每小时
				sb.append("\nsatellite : ");
				sb.append(location.getSatelliteNumber());
				sb.append("\nheight : ");
				sb.append(location.getAltitude());// 单位：米
				sb.append("\ndirection : ");
				sb.append(location.getDirection());
				sb.append("\naddr : ");
				sb.append(location.getAddrStr());
				sb.append("\ndescribe : ");
				sb.append("gps定位成功");
				PreferenceUtils.SaveLocation(location.getLatitude()+"",location.getLongitude()+"");
				Logger.i(location.getLatitude()+"");
			} else if (location.getLocType() == BDLocation.TypeNetWorkLocation) {// 网络定位结果
				sb.append("\naddr : ");
				sb.append(location.getAddrStr());
				// 运营商信息
				sb.append("\noperationers : ");
				sb.append(location.getOperators());
				sb.append("\ndescribe : ");
				sb.append("网络定位成功");
				PreferenceUtils.SaveLocation(location.getLatitude()+"",location.getLongitude()+"");
				Logger.i(location.getLatitude()+"");
			} else if (location.getLocType() == BDLocation.TypeOffLineLocation) {// 离线定位结果
				sb.append("\ndescribe : ");
				sb.append("离线定位成功，离线定位结果也是有效的");
			} else if (location.getLocType() == BDLocation.TypeServerError) {
				sb.append("\ndescribe : ");
				sb.append("服务端网络定位失败，可以反馈IMEI号和大体定位时间到loc-bugs@baidu.com，会有人追查原因");
			} else if (location.getLocType() == BDLocation.TypeNetWorkException) {
				sb.append("\ndescribe : ");
				sb.append("网络不同导致定位失败，请检查网络是否通畅");
			} else if (location.getLocType() == BDLocation.TypeCriteriaException) {
				sb.append("\ndescribe : ");
				sb.append("无法获取有效定位依据导致定位失败，一般是由于手机的原因，处于飞行模式下一般会造成这种结果，可以试着重启手机");
			}
			sb.append("\nlocationdescribe : ");// 位置语义化信息
			sb.append(location.getLocationDescribe());
			sb.append("location.getLocType():"+location.getLocType());

			List<Poi> list = location.getPoiList();// POI信息
			if (list != null) {
				sb.append("\npoilist size = : ");
				sb.append(list.size());
				for (Poi p : list) {
					sb.append("\npoi= : ");
					sb.append(p.getId() + " " + p.getName() + " " + p.getRank());
				}
			}
			Log.i("BaiduLocationApiDem", sb.toString());
		}

	}
	 
	private BroadcastReceiver screenOffReceiver = new BroadcastReceiver(){

		@Override
		public void onReceive(Context context, Intent intent) {
			String action = intent.getAction();
			if(action.equalsIgnoreCase(Intent.ACTION_SCREEN_OFF)){//锁屏加锁广播
				if(mLocationClient!=null){
					mLocationClient.stop();
				}else{
				}
				
			}else if(action.equalsIgnoreCase(Intent.ACTION_SCREEN_ON)){//锁屏解锁广播
				if(mLocationClient!=null){
					mLocationClient.start();
				}else{
				}
			}
		}
		
	};



}
